다음 글을 쓴 목적으로 가장 적절한 것은? While scientists debate the effects of global warming, skiers have simple concerns about the earth’s weather patterns—in other words, where the best snow will fall. Some experts suggesting that winter sports below an altitude of 2,000 meters will become a luxury of the past, skiing in southern Alaska’s Chugach Range will be a wise choice. It becomes a popular destination for outdoor activities and will soon be a necessity for skiers. ① 지구기후변화에대한경각심을알리기위해서 ②겨울스포츠의매력을알리기위해서 ③스키매니어를위한스키장을알리기위해서